1366684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 2646000

約数和(自身を除く): 1279316

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 349, 356, 698, 979, 1396, 1958, 3839, 3916, 7678, 15356, 31061, 62122, 124244, 341671, 683342, 1366684]

約数ペア:

[(1, 1366684), (2, 683342), (4, 341671), (11, 124244), (22, 62122), (44, 31061), (89, 15356), (178, 7678), (349, 3916), (356, 3839), (698, 1958), (979, 1396)]